JPS5439993B2 - - Google Patents
Info
- Publication number
- JPS5439993B2 JPS5439993B2 JP1564972A JP1564972A JPS5439993B2 JP S5439993 B2 JPS5439993 B2 JP S5439993B2 JP 1564972 A JP1564972 A JP 1564972A JP 1564972 A JP1564972 A JP 1564972A JP S5439993 B2 JPS5439993 B2 JP S5439993B2
- Authority
- JP
- Japan
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Landscapes
- Electrodes Of Semiconductors (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1564972A JPS5439993B2 (en:Method) | 1972-02-16 | 1972-02-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1564972A JPS5439993B2 (en:Method) | 1972-02-16 | 1972-02-16 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4886488A JPS4886488A (en:Method) | 1973-11-15 |
| JPS5439993B2 true JPS5439993B2 (en:Method) | 1979-11-30 |
Family
ID=11894551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1564972A Expired JPS5439993B2 (en:Method) | 1972-02-16 | 1972-02-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5439993B2 (en:Method) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3079254A (en) * | 1959-01-26 | 1963-02-26 | George W Crowley | Photographic fabrication of semiconductor devices |
| US3225261A (en) * | 1963-11-19 | 1965-12-21 | Fairchild Camera Instr Co | High frequency power transistor |
| US3430115A (en) * | 1966-08-31 | 1969-02-25 | Webb James E | Apparatus for ballasting high frequency transistors |
-
1972
- 1972-02-16 JP JP1564972A patent/JPS5439993B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4886488A (en:Method) | 1973-11-15 |